[Compatible Models]Replacement filter for Moosoo K12 / K12 Pro / K13 & Genius Invictus One 1.0 / 2.0 cordless vacuum cleaners. [HEPA Filter]The HEPA filter captures 99.97% of microscopic small particles with a size of only 0.3 m. Improve the air quality in your home and ensure better fresh air and a healthier indoor climate. [Washable & Reusable]The vacuum cleaner filter is durable and easy to install, rinse with clean water and reusable after full air drying. [Lifetime]We recommend changing the filter every 3-6 months to extend the life of your cordless vacuum cleaner. If you have pets in your house, please shorten the replacement time to improve dust removal efficiency. Colour:As Shown Material:plastic Package Contents: 1 x Cleaning Brush 6 x HEPA Filters Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.